Sai,
Drugs and alcohol almost finished me off when I was a student. I used them to numb out and forget about things. I felt worthless and unlovable and all the stuff I got up to when I was drunk and high seemed to confirm that this was the case. As things got worse, of course I had to resort to more and more, various dangerous combinations, and so on.
If you are using alcohol and drugs to help you in your recovery, then, just speaking from my experience, I would wonder what sort of recovery you mean. Drink and drugs never helped me to face my problems or deal with them; they never allowed me to accept my feelings for what they were and try to cope with the issues they raised. So far as I can see, what they do is allow us a brief respite and then leave us exactly where we were before.
I guess my take on all this is that drugs and alcohol are very short-term and dangerous coping mechanisms. I see them as having a lot to do with denial, but nothing to contribute to recovery. They don't help us build anything that we need for securing a happy and fulfilling future for ourselves.
I hope you don't take me as being opposed to alcohol and drugs in principle - I'm not. I still drink and I see soft drugs as more or less harmless and certainly less dangerous than alcohol. I just have very serious doubts about the role of either in recovery from sexual abuse, or at least, in recovery as I understand it.
Much love,
Larry